2012045644

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 4416872544

約数和(自身を除く): 2404826900

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 49, 67, 74, 82, 98, 101, 134, 148, 164, 196, 202, 259, 268, 287, 404, 469, 518, 574, 707, 938, 1036, 1148, 1414, 1517, 1813, 1876, 2009, 2479, 2747, 2828, 3034, 3283, 3626, 3737, 4018, 4141, 4949, 4958, 5494, 6068, 6566, 6767, 7252, 7474, 8036, 8282, 9898, 9916, 10619, 10988, 13132, 13534, 14948, 16564, 17353, 19229, 19796, 21238, 26159, 27068, 28987, 34706, 38458, 42476, 47369, 52318, 57974, 69412, 74333, 76916, 94738, 101639, 104636, 115948, 121471, 134603, 148666, 153217, 183113, 189476, 202909, 203278, 242942, 250379, 269206, 277447, 297332, 306434, 331583, 366226, 405818, 406556, 485884, 500758, 538412, 554894, 612868, 663166, 711473, 732452, 811636, 1001516, 1072519, 1109788, 1326332, 1422946, 1752653, 1942129, 2145038, 2845892, 3505306, 3884258, 4290076, 4980311, 7010612, 7507633, 7768516, 9960622, 10265539, 12268571, 13594903, 15015266, 19921244, 20531078, 24537142, 27189806, 30030532, 41062156, 49074284, 54379612, 71858773, 143717546, 287435092, 503011411, 1006022822, 2012045644]

約数ペア:

[(1, 2012045644), (2, 1006022822), (4, 503011411), (7, 287435092), (14, 143717546), (28, 71858773), (37, 54379612), (41, 49074284), (49, 41062156), (67, 30030532), (74, 27189806), (82, 24537142), (98, 20531078), (101, 19921244), (134, 15015266), (148, 13594903), (164, 12268571), (196, 10265539), (202, 9960622), (259, 7768516), (268, 7507633), (287, 7010612), (404, 4980311), (469, 4290076), (518, 3884258), (574, 3505306), (707, 2845892), (938, 2145038), (1036, 1942129), (1148, 1752653), (1414, 1422946), (1517, 1326332), (1813, 1109788), (1876, 1072519), (2009, 1001516), (2479, 811636), (2747, 732452), (2828, 711473), (3034, 663166), (3283, 612868), (3626, 554894), (3737, 538412), (4018, 500758), (4141, 485884), (4949, 406556), (4958, 405818), (5494, 366226), (6068, 331583), (6566, 306434), (6767, 297332), (7252, 277447), (7474, 269206), (8036, 250379), (8282, 242942), (9898, 203278), (9916, 202909), (10619, 189476), (10988, 183113), (13132, 153217), (13534, 148666), (14948, 134603), (16564, 121471), (17353, 115948), (19229, 104636), (19796, 101639), (21238, 94738), (26159, 76916), (27068, 74333), (28987, 69412), (34706, 57974), (38458, 52318), (42476, 47369)]